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Jack Chiang

Supervisory Patent Examiner (ID: 2029, Phone: (571)272-7483 , Office: P/2851 )

Most Active Art Unit
2642
Art Unit(s)
2601, 2742, 2642, 2825, 2851
Total Applications
1026
Issued Applications
720
Pending Applications
71
Abandoned Applications
239

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2904208 [patent_doc_number] => 05210802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Acoustic imaging' [patent_app_type] => 1 [patent_app_number] => 7/516270 [patent_app_country] => US [patent_app_date] => 1990-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1586 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/210/05210802.pdf [firstpage_image] =>[orig_patent_app_number] => 516270 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/516270
Acoustic imaging Apr 29, 1990 Issued
Array ( [id] => 2771598 [patent_doc_number] => 05060270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Reverberation circuit' [patent_app_type] => 1 [patent_app_number] => 7/511166 [patent_app_country] => US [patent_app_date] => 1990-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1526 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/060/05060270.pdf [firstpage_image] =>[orig_patent_app_number] => 511166 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/511166
Reverberation circuit Apr 18, 1990 Issued
07/498286 SONIC OSCILLATOR Mar 22, 1990 Abandoned
12/293599 FREQUENCY CONVERTING CIRCUIT - Abandoned
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